This Necklace is 17.7" (45cm) and the bead sizes are between 5mm and 6mm, small beads, that make this beautiful necklace very light and comfortable Our amber jewelry comes from Lithuania and is 100% handmade. Therefore two pieces of jewelry won’t be identical. They are authentic and unique in color, shape, and size. Amber helps people of all ages due to its 100% natural form. It is non-toxic as well as non-invasive while not accumulating in the tissue.